Make sure unrepresentable bytes do not break UTF-8 codec
Implement /otr distrust command to revoke Auth.
Fix tabs...
Merge remote-tracking branch 'upstream/master'

Conflicts:
	weechat_otr.py
Disable logs during OTR sessions to keep them clean.
optimize disable_logging()
Fix inconsistent logging state if several OTR session take place.
fix incoherent method description.
Merge branch 'master' of https://github.com/mmb/weechat-otr

Conflicts:
	weechat_otr.py
Updated README to reflect a new maintainer